Itis good for beginners. Spend the extra money and buy the franklin pactice balls (whiffle balls). The pactice balls work better in the machine and are more constitant then the balls that come with the machine. Strike everytime.

this product works well and improves your hitting ability. it might not look nice or might not look like it works but you would be suprised at how well it works. you HAVE to by this product!!!!!!!!!!!!!!!!!!!!!